86783560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14561}}^1$

素因数の和:14721

約数の個数: 32

約数和(自身を含む): 196587000

約数和(自身を除く): 109803440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 14561, 29122, 58244, 72805, 116488, 145610, 291220, 582440, 2169589, 4339178, 8678356, 10847945, 17356712, 21695890, 43391780, 86783560]

約数ペア:

[(1, 86783560), (2, 43391780), (4, 21695890), (5, 17356712), (8, 10847945), (10, 8678356), (20, 4339178), (40, 2169589), (149, 582440), (298, 291220), (596, 145610), (745, 116488), (1192, 72805), (1490, 58244), (2980, 29122), (5960, 14561)]